:root{--background:#f6f4eb;--surface:#ffffff;--text:#172648;--primary:#174bca;--accent:#e84924;--muted:#536079;--line:#c7ccda;--error:#9e2914;font-family:system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--text);background:var(--background);font-synthesis:none}*{box-sizing:border-box}body{margin:0;font-size:16px;line-height:1.55}header,main,footer{max-width:1200px;margin:auto}header{display:flex;justify-content:space-between;align-items:center;padding:24px 0;border-bottom:1px solid var(--text)}a{color:inherit;text-underline-offset:4px}.brand{display:flex;gap:12px;align-items:center;font-weight:750;font-size:23px;text-decoration:none}.brand svg{color:var(--primary)}.intro{display:grid;grid-template-columns:1fr 1fr;gap:64px;padding:40px 0;align-items:center}h1,h2,h3{font-family:Georgia,serif;font-weight:400}h1{font-size:60px;line-height:1;letter-spacing:-2px;margin:0}h2{font-size:28px;line-height:1.2;margin:0}h2>span{font:600 14px 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